COMET 2091-250/0 Pt1000 Penetration Probe -50 to +250 °C
€106.00
COMET 2091-250/0 Pt1000 Insertion Probe –50 to +250 °C
The COMET 2091-250/0 (S 2091/250 Pt1000/3850) is a high-temperature insertion probe with 250 mm length, designed for professional use in soft and free-flowing materials up to +250 °C. The long, pointed stainless steel lance penetrates easily into grain and flour silos, large meat pieces, dough masses, compost piles, drying materials, soil, or granulates, and accurately measures the core temperature – from –50 °C in deep-freeze applications up to +250 °C in baking or drying processes.
Thanks to the high-quality Pt1000 Class A sensor element and the heat-resistant, shielded Teflon cable, the probe provides long-term stable and interference-free readings even under extreme conditions. It is supplied without a connector and can be connected directly to any COMET transmitter with a Pt1000 input (e.g., T4411, H3531, P8510), data logger, or PLC.
The food-safe stainless steel probe is easy to clean, extremely durable, and ideal for continuous daily use in bakeries, butcheries, silo facilities, drying plants, and industrial environments.
Why the COMET 2091-250/0 is the right high-temperature insertion probe:
- 250 mm long pointed stainless steel lance – for deep and reliable measurements
- Full –50 to +250 °C range – from freezing chambers to drying ovens
- Pt1000 Class A – maximum accuracy & long-term stability
- Fast response time – immediate core temperature detection
- Food-safe & easy to clean – HACCP-compliant
- Shielded silicone cable – heat-resistant up to +250 °C
- Without connector – can be wired directly
- Extremely robust – built for continuous industrial use
- Made in EU – SENSIT / COMET System
Technical data:
- Measuring range: –50 to +250 °C
- Sensor element: Pt1000 / 3850 ppm / °C
- Accuracy class: A
- Lance material: Stainless steel, food-safe
- Lance length: 250 mm
- Cable: Silicone, shielded, high-temperature resistant
- Cable length: as selected
- Connection: 2-wire, without connector
- Applications: Soft materials, bulk goods, liquids, gases
- Manufacturer: SENSIT s.r.o. (COMET System Partner)
Typical applications:
- Grain and flour silos (deep measurement)
- Meat and sausage production (large units)
- Industrial baking and dough processing
- Drying and roasting processes
- Composting and biogas plants
- Soil and substrate temperature measurement
- Chemical bulk materials and granulates
- HACCP core temperature monitoring
Installation & handling:
Simply insert the probe into the material. For continuous measurement, the sensor can be fixed with a bracket or flange. The Teflon cable remains fully functional even during continuous operation at +250 °C.
Available versions:
- Cable length 1 meter (standard)
- Cable length 2 meters
- Cable length 5 meters
- Cable length 10 meters
Summary:
- Temperature probe with Pt1000 sensor
- Hand probe with measurement tip, –50 to +250 °C
- Stainless steel 17240 with LCP handle and Teflon cable
- Protection rating: IP68
- Without connector
Scope of delivery:
- Sensor according to selected cable length (see above)
- User manual including warranty certificate
Insertion Probe 2091-250/0, without connector
Sensor data
- Sensor type: Pt1000 / 3850 ppm / °C
- Accuracy class: ±(0.15 + 0.002·|t|) °C
- 2-wire connection (for 2-wire connection, add cable resistance to measurement)
- Cable resistance (2-wire): 0.075 Ω
- Measuring range: −50 to +250 °C
- Max./recommended measuring current: Cl. A: 0.5 mA / 0.2 mA; Cl. B: 0.8 mA / 0.3 mA
- Response time t0.5 < 5 s (in flowing water > 0.2 m/s)
- IP protection: IP68, 1 m immersion depth according to EN 60529
Housing & material
- Material: Stainless steel DIN 1.4301
- Length / diameter: 140 mm / 4.0 + 0.2 mm
- Dielectric strength: 500 VAC according to EN 60730-1
- Insulation resistance: > 200 MΩ at 500 VDC, 25 ± 3 °C
- Handle material: PEEK (black)
Cable
- 2W: Shielded PTFE 2×0.14 mm²
- 3W / 4W: Shielded PTFE 4×0.14 mm²
- Cable resistance: 0.254 Ω / 1 m at 25 °C
- Connector: not included
Weight
- 0.07 kg per 1 m
Operating and storage conditions
- Operating temperature around cable: −50 to +250 °C
- Relative humidity: 10 to 100 %
- Atmospheric pressure: 70 to 106 kPa
- Storage conditions: 5 to 40 °C, 5 to 85 % relative humidity
Manufacturer Information:
COMET SYSTEM, s.r.o.
Bezručova 2901
756 61 Rožnov pod Radhoštěm
Czech Republic
Phone: +420 571 653 990
Email: info@cometsystem.com
Responsible person:
Didactum® Security GmbH
Marsweg 17
48163 Münster
Deutschland
Fon:
(+49) 250 19 71 63 54 / (+49) 171 33 11 577
Email: info@didactum-security.de